EP0378693A4 - Coil winding structure of a.c. motor coil - Google Patents

Coil winding structure of a.c. motor coil

Info

Publication number
EP0378693A4
EP0378693A4 EP19890906471 EP89906471A EP0378693A4 EP 0378693 A4 EP0378693 A4 EP 0378693A4 EP 19890906471 EP19890906471 EP 19890906471 EP 89906471 A EP89906471 A EP 89906471A EP 0378693 A4 EP0378693 A4 EP 0378693A4
Authority
EP
European Patent Office
Prior art keywords
coil
winding structure
motor
coil winding
motor coil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19890906471
Other versions
EP0378693B1 (en
EP0378693A1 (en
Inventor
Kosei Fanuc Dai-3 Vira-Karamatsu Nakamura
Yoshiyuki Fanuc Mansion Harimomi 7-310 Hayashi
Kazuhisa Fanuc Dai-3 Vira-Karamatsu Numai
Masami Fanuc Dai-3 Vira-Karamatsu Kimijima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fanuc Corp
Original Assignee
Fanuc Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fanuc Corp filed Critical Fanuc Corp
Publication of EP0378693A1 publication Critical patent/EP0378693A1/en
Publication of EP0378693A4 publication Critical patent/EP0378693A4/en
Application granted granted Critical
Publication of EP0378693B1 publication Critical patent/EP0378693B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
    • H02P25/18—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Windings For Motors And Generators (AREA)
  • Control Of Ac Motors In General (AREA)
  • Induction Machinery (AREA)
EP89906471A 1988-06-14 1989-05-31 Coil winding structure of a.c. motor coil Expired - Lifetime EP0378693B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63144851A JPH01315231A (en) 1988-06-14 1988-06-14 Coil winding structure for ac motor
JP144851/88 1988-06-14
PCT/JP1989/000543 WO1989012926A1 (en) 1988-06-14 1989-05-31 Coil winding structure of a.c. motor coil

Publications (3)

Publication Number Publication Date
EP0378693A1 EP0378693A1 (en) 1990-07-25
EP0378693A4 true EP0378693A4 (en) 1991-11-21
EP0378693B1 EP0378693B1 (en) 1995-10-04

Family

ID=15371893

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89906471A Expired - Lifetime EP0378693B1 (en) 1988-06-14 1989-05-31 Coil winding structure of a.c. motor coil

Country Status (5)

Country Link
EP (1) EP0378693B1 (en)
JP (1) JPH01315231A (en)
KR (1) KR900702631A (en)
DE (1) DE68924480T2 (en)
WO (1) WO1989012926A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3037471B2 (en) * 1991-07-05 2000-04-24 ファナック株式会社 Induction motor winding switching drive system
US6566841B2 (en) 2001-02-08 2003-05-20 Scroll Technologies Scroll compressor having multiple motor performance characteristics
EP1255345A1 (en) * 2001-05-02 2002-11-06 Chun-Pu Hsu High performance stator device
US9039634B2 (en) 2007-11-20 2015-05-26 Devicor Medical Products, Inc. Biopsy device tissue sample holder rotation control
CN103107622B (en) * 2011-11-14 2015-09-23 久鼎金属实业股份有限公司 Can for switching the motor winding of output state and the combined assembly of electronic power switch
CN111224490A (en) * 2018-11-26 2020-06-02 陈丰田 Motor device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0238940A1 (en) * 1986-03-25 1987-09-30 Siemens Aktiengesellschaft Driving device with a three-phase motor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL154329B (en) * 1966-03-01 1977-08-15 Philips Nv DEVICE FOR DETECTING AND / OR MEASURING RADIATION.
JPS5512746U (en) * 1978-07-11 1980-01-26
JPS5512746A (en) * 1978-07-12 1980-01-29 Matsushita Electronics Corp Semiconductor base plate joining device
JPS5740391A (en) * 1980-08-18 1982-03-05 Mitsubishi Electric Corp Changeover device for armature winding of motor
JPS57113795A (en) * 1981-01-07 1982-07-15 Agency Of Ind Science & Technol Stator coil change over system of induction electric motor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0238940A1 (en) * 1986-03-25 1987-09-30 Siemens Aktiengesellschaft Driving device with a three-phase motor

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 6, no. 211 (E-137)(1089) 23 October 1982, & JP-A-57 113795 (KOGYO GIJUTSUIN) 15 July 1982, *
See also references of WO8912926A1 *

Also Published As

Publication number Publication date
EP0378693B1 (en) 1995-10-04
EP0378693A1 (en) 1990-07-25
WO1989012926A1 (en) 1989-12-28
DE68924480T2 (en) 1996-06-05
KR900702631A (en) 1990-12-07
DE68924480D1 (en) 1995-11-09
JPH01315231A (en) 1989-12-20

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